change plugin system

src/types/plugins.ts

@@ -0,0 +1,38 @@
+import type {
+  BackendContext,
+  MenuContext,
+  PreloadContext,
+  RendererContext,
+} from './contexts';
+
+type Author = string;
+
+export type PluginConfig = {
+  enabled: boolean;
+} & Record<string, unknown>;
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+type PluginExtra = Record<string, any>;
+
+type PluginLifecycle<T> =
+  | ((ctx: T) => void | Promise<void>)
+  | ({
+      start?(ctx: T): void | Promise<void>;
+      stop?(ctx: T): void | Promise<void>;
+    } & PluginExtra);
+
+export interface PluginDef {
+  name: string;
+  authors?: Author[];
+  description?: string;
+  config: PluginConfig;
+
+  menu?: (ctx: MenuContext) => Electron.MenuItemConstructorOptions[];
+  restartNeeded?: boolean;
+
+  backend?: PluginLifecycle<BackendContext>;
+  preload?: PluginLifecycle<PreloadContext>;
+  renderer?: PluginLifecycle<RendererContext> & {
+    stylesheet?: string;
+  };
+}